Table 5.
Primary basis for diagnosis | Final diagnosis | Definitive diagnosis without OOI | Definitive diagnosis with OOI | Definitive diagnosis with SGUS |
Histology | 1 | 1 | ||
Typical imaging | 21 | 19 | 1 | 1 |
Indeterminate imaging | 8 | 8 | ||
Response to steroid | 7 | 6 | 1 |
OOI: Other organ involvement; SGUS: Ultrasonography of submandibular glands.